HB52R329E22-F Datasheet, PDF (60/66 Pages) Elpida Memory – 256 MB Registered SDRAM DIMM 32-Mword × 72-bit, 100 MHz Memory Bus, 2-Bank Module (36 pcs of 16 M × 4 Components) PC100 SDRAM

HB52R329E22-F
Read/Burst Write Cycle
CK
CKE
S
RE
CE
W
;BA
Address
; ^{; DQMB}
Din
Dout
CKE
S
RE
CE
W
BA
Address
DQMB
Din
;;;;^;_;;;;;;; ^Dout
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R:a
Bank 0
Active
V_IH
C:a
R:b
C:a'
Bank 0
Read
Bank 3
Active
a a+1 a+2 a+3
Clock
suspend
a a+1 a+2 a+3
Bank 0
Write
Bank 0
Precharge
Bank 3
Precharge
R:a
Bank 0
Active
C:a
R:b
Bank 0
Read
Bank 3
Active
a a+1
C:a
a
a+3
Bank 0
Write
a+1 a+2 a+3
Bank 0
Precharge
Read/Burst write
RE-CE delay = 3
CE latency = 4
Burst length = 4
= V_IH or V_IL
Data Sheet No. E0112H10
60